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SS-400-3-4TTF — TEE,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SS-400-3-4TTF: TEE,PIPE TO TUBE.

The TEE,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include special_features: MADE OF MONEL, end_item_identification: NSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET, nominal_outside_diameter_tube_accommodated: 0.250 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-301-2929, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SS-400-3-4TTF
NSN: 4730-01-301-2929
NIINs: 013012929, 015267668
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
special_featuresMADE OF MONEL
end_item_identificationNSN 4610-01-495-0046;WATER PURIFICATION EQUIPMENT SET
nominal_outside_diameter_tube_accommodated0.250 INCHES FIRST END IN
NSN4730-01-301-2929
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SS-400-3-4TTF · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 2 SHORT COUPLING NUT AND 4 COUPLING SLEEVE
•
CONNECTION STYLE: PLAIN (PIPE) THIRD END
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY2 SHORT COUPLING NUT AND 4 COUPLING SLEEVE
CONNECTION STYLEPLAIN (PIPE) THIRD END
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE THIRD END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 2
1551AS289Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1551AS289-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS-400-3-4TTF?
SS-400-3-4TTF is a TEE,PIPE TO TUBE.
What parts can replace SS-400-3-4TTF?
There are 2 known substitutes for SS-400-3-4TTF: 1551AS289, 1551AS289-1. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-400-3-4TTF?
SS-400-3-4TTF is cataloged in the U.S. Government catalog under NSN 4730-01-301-2929. This indicates validated use in U.S. government and defense supply chains.
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